Ruby Tutorial 001

A good starting point is using your command line. I use
iTerm2 for my terminal instead of the default Terminal installation.

To get up and running in your terminal, you
might start using
Homebrew. It’ll install programs you will want/need easily, and keep them up to date. Lots of tools you need have installation instructions that says

To install:

brew install wget

Which means, in your terminal, type
brew wget and Homebrew will install the application, all dependencies,
and will keep it up to date.

How do you install Homebrew? Per their instructions, copy-paste the following to your terminal: